Thorough Cleaning of Components
At 4:00 in
Cleaning A Graco Contractor II Gun. Repair an Airless Spray Gun.
What happens here
Let all the disassembled parts soak in the cup of lacquer thinner for approximately five minutes. The lacquer thinner is very effective at loosening dried latex paint. After soaking, use the old toothbrush to thoroughly scrub all components, including the internal parts of the gun body, threads, and the O-rings. Use Q-tips to clean inside smaller holes and tight spaces. Ensure that all paint residue and grime are completely removed. If any dried paint remains on the O-rings, gently pick it off with your fingernail rather than using a sharp tool, to avoid damage. Clean your hands with ProGold Pro Towels if they become dirty during this process.
Goal: Remove all paint and grime from every disassembled part of the spray gun.
Tools and materials
- Cup for thinner — Holding soaking parts
- Old toothbrush — Scrubbing paint and grime from parts
- Q-tips — Cleaning intricate internal parts
- Lacquer thinner — Cleaning paint from parts
- ProGold Pro Towels ProGold — Cleaning hands
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